[knot-dns-users] knot - any possibility to use "views" ?

Hello, We are deploying IPv6 in our company. For easy switching we decided to use multiple views (with IPv6 and without). The problem is that we have 2 bind and one knot server (one bind primary, 2 slaves). I have looked for options how to do this with knot but with no success. Is there some option, or for now It's impossible to do something like view (or other thing to easily switch IPv6 records off) Thanks for answer. Jakub Stollmann